Electric toothbrush



FIG. 1 is a perspective view of a first embodiment of an electric toothbrush showing our new design;

FIG. 2 is a right side view thereof, the left side being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is an enlarged top plan view thereof;

FIG. 6 is an enlarged bottom plan view thereof;

FIG. 7 is a perspective view of a second embodiment of an electric toothbrush;

FIG. 8 is a right side view thereof, the left side being a mirror image thereof;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is an enlarged top plan view thereof; and,

FIG. 12 is an enlarged bottom plan view thereof.

The broken lines showing a brush head in FIGS. 1-5 and 7-11, and the broken lines shown on the rear of the handle in FIGS. 4 and 10 and on the bottom of the handle in FIGS. 6 and 12 illustrate portions of the electric toothbrush that form no part of the claimed design with the broken lines that are immediately adjacent the surface shading in FIGS. 4, 6-9 and 11-12 representing the bounds of the claim and forming no part thereof. The oval shaped broken line on the front of the handle in FIGS. 7-9 and 11 illustrates an unclaimed line on the surface of the handle and forms no part of the claimed design. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 